2017 EH4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4227514000
Semi-major axis (a)1.7629019000 AU
Inclination (i)6.70156000°
Long. of Asc. Node (Ω)1.98014000°
Arg. of Perihelion (ω)137.60592000°
Mean Anomaly (M)269.86904000°
Mean Motion (n)0.4210773300°/day
Perihelion dist (q)1.01763270 AU
Aphelion dist (Q)2.50817110 AU
Orbital Period2.34068090 yr
Physical Parameters
H (abs. magnitude)24.06
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.720″
Uncertainty6
Orbit TypeAmor
MOID0.063969 AU
Observations Used121
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-04-23
Observations (123)
Date Type RA Dec Mag Band Observatory
2017-03-08 06:25:52 C 11 23 10.47 +34 24 35.3 q G96
2017-03-08 06:31:59 C 11 23 11.34 +34 23 46.2 q G96
2017-03-08 06:38:08 C 11 23 12.24 +34 22 58.3 q G96
2017-03-08 06:44:16 C 11 23 13.17 +34 22 09.6 q G96
2017-03-08 07:37:18 C 11 23 17.02 +34 14 47.0 q W25
2017-03-08 07:45:14 C 11 23 18.06 +34 13 43.5 q W25
2017-03-08 08:12:04 C 11 23 25.36 +34 10 30.3 q G96
2017-03-08 08:14:32 C 11 23 25.67 +34 10 10.3 q G96
2017-03-08 08:17:04 C 11 23 26.05 +34 09 50.1 q G96
2017-03-08 08:19:39 C 11 23 26.40 +34 09 28.8 q G96
2017-03-08 08:35:50 C 11 23 28.13 +34 07 15.0 U H01
2017-03-08 08:48:19 C 11 23 29.90 +34 05 34.4 U H01
2017-03-08 08:58:17 C 11 23 31.30 +34 04 14.1 U H01
2017-03-08 09:07:42 C 11 23 32.64 +34 02 58.2 U H01
2017-03-08 09:53:27 C 11 23 39.58 +33 56 53.3 q I52
2017-03-08 09:58:23 C 11 23 40.28 +33 56 12.9 q I52
2017-03-08 10:03:52 C 11 23 41.06 +33 55 28.5 q I52
2017-03-08 10:08:49 C 11 23 41.78 +33 54 48.8 q I52
2017-03-08 10:29:07 C 11 23 44.73 +33 52 03.2 q G96
2017-03-08 10:31:51 C 11 23 45.13 +33 51 41.1 q G96
2017-03-08 10:34:41 C 11 23 45.56 +33 51 18.4 q G96
2017-03-08 10:37:15 C 11 23 45.95 +33 50 57.2 q G96
2017-03-08 13:15:04 C 11 24 23.86 +33 30 07.1 o 300
2017-03-08 13:19:30 C 11 24 24.45 +33 29 32.7 o 300
2017-03-08 13:23:56 C 11 24 25.10 +33 28 58.3 o 300
2017-03-08 13:32:47 C 11 24 26.25 +33 27 48.5 o 300
2017-03-09 04:31:06 C 11 26 57.74 +31 29 47.7 u G37
2017-03-09 04:32:38 C 11 26 57.94 +31 29 36.1 u G37
2017-03-09 04:33:41 C 11 26 58.10 +31 29 27.8 u G37
2017-03-09 04:42:06 C 11 26 59.27 +31 28 23.5 u G37
2017-03-09 04:45:33 C 11 26 59.76 +31 27 57.0 u G37
2017-03-09 04:46:49 C 11 27 00.03 +31 27 52.7 q I52
2017-03-09 04:47:25 C 11 27 00.13 +31 27 48.1 q I52
2017-03-09 04:48:00 C 11 27 00.19 +31 27 43.7 q I52
2017-03-09 04:48:50 C 11 27 00.28 +31 27 37.6 q I52
2017-03-09 04:48:58 C 11 27 00.21 +31 27 30.9 u G37
2017-03-09 04:51:02 C 11 27 00.49 +31 27 15.3 u G37
2017-03-09 06:53:44 C 11 27 13.18 +31 11 23.7 u H21
2017-03-09 07:02:02 C 11 27 14.23 +31 10 18.8 u H21
2017-03-09 07:10:42 C 11 27 15.35 +31 09 10.8 u H21
2017-03-09 07:14:28 C 11 27 15.84 +31 08 41.4 u H21
2017-03-09 09:58:59 C 11 27 39.25 +30 47 34.9 q 926
2017-03-09 10:00:39 C 11 27 39.47 +30 47 20.8 q 926
2017-03-10 05:00:41 C 11 30 41.27 +28 21 58.1 q I52
2017-03-10 05:01:46 C 11 30 41.42 +28 21 50.5 q I52
2017-03-10 05:02:52 C 11 30 41.58 +28 21 42.2 q I52
2017-03-10 05:03:58 C 11 30 41.66 +28 21 33.5 q I52
2017-03-10 06:35:18 C 11 30 52.12 +28 10 15.0 q G96
2017-03-10 06:36:53 C 11 30 52.30 +28 10 03.8 q G96
2017-03-10 06:38:28 C 11 30 52.47 +28 09 51.9 q G96